How To Open A Plane Toilet Door From The Outside

Next time your kid locks him/herself in the aeroplane bathroom, or you just feel like being particularly creepy with a stranger, here's how you can easily unlock an aeroplane lavatory with nothing but your finger.

Simple travel search tool Hipmunk shares a bunch of great travel tips on their blog. Today, they show us how to unlock an aeroplane lavatory door from the outside:

Step 1: Approach locked lavatory

Step 2: Lift "LAVATORY" sign

Step 3: Slide the knob into the unlocked position

Step 4: Cackle because you've just unlocked the bathroom from the outside